Check ring for indicating nut tightening amount



FIG. 1 is a front, right perspective view of the check ring for indicating nut tightening amount showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a first perspective reference view thereof showing the design as an exploded view;

FIG. 9 is a second perspective reference view thereof reduced in scale and showing the design in use; and,

FIG. 10 is a third perspective reference view thereof reduced in scale and showing the design in use.

The broken lines shown are included for the purpose of illustrating the environment in which the article is used and form no part of the claim. 

CLAIM The ornamental design for a check ring for indicating nut tightening amount, as shown and described. 